Cor.inc Blog
Clear notes from AI, product, and engineering work, written for readers who need the practical decision points first.
Claude Code MCP stopped working, so I introduced the new Codex CLI's MCP. A real-life troubleshooting record of escaping from a hellish setup full of errors, with advice from Warp AI.
The shocking truth that it was only 2 languages when it was supposed to be 5 languages. The complete record of rapidly implementing Chinese, Korean, and Spanish support with Claude Code.
A miracle born from the despair of an LT cancellation. A record of the ultimate vibe coding experience realized with Claude Desktop and Claude Code.
A record of a developer's tears upon discovering that projects could be moved in their entirety, despite having created scripts for incremental GCS migration.
A record of the implementation of a high-performance blog system based on Astro Content Collections. Explains the comprehensive development process, including AI automatic translation using the Google Gemini API, Playwright E2E testing, and rate limiting features.
A complete guide to Markdown syntax and rich content features usable on Cor.inc blogs. Covers all features for creating beautiful articles, including link cards, mathematical formulas, and code highlighting.
Creative utilization of technology! An experimental project that combined Marp, VOICEVOX, and VTubeStudio to build an automatic LT presentation system by Zundamon.
The growth, learning, and life changes of a cliffhanger, inexperienced engineer-turned-manager through a weekly LT presentation challenge.
The journey and technical insights of continuing to challenge Abe Hiroshi's homepage, as a "man who claims to have the fastest descending homepage."
A practical case study demonstrating a 7x increase in development speed through a workflow combining the latest AI tools.